Finding the Fourth Proportional to 673,330.73, 1,009,659.74 and 223,893.99
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Solution
The fourth proportional to 673,330.73, 1,009,659.74 and 223,893.99 is: 335,729.14
Step by Step Solution
- Step 1: Write the proportion equation
673,330.73 : 1,009,659.74 = 223,893.99 : x - Step 2: Convert to fraction form
673,330.73/1,009,659.74 = 223,893.99/x - Step 3: Cross multiply
673,330.73x = 1,009,659.74 × 223,893.99 - Step 4: Simplify right side
673,330.73x = 226,056,746,611.49 - Step 5: Solve for x
x = 226,056,746,611.49/673,330.73 - Step 6: Final answer
x = 335,729.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.